US2599539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration measuring device
Assignee: Individual
•
Filing: 1946-05-09
•
Granted: 1952-06-10
•
Expires: 1966-05-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Boyd
- 👤 Reed Flood Everett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:04
CPC Classifications
G; G01; G01H; G01H1/00; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR401962A
Cited
US2137591A
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US2191862A
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CH224018A
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US2248653A
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US2268495A
Cited
US2426305A
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US2406982A
Cited
US2383588A
Cited
US2387223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |